25470236

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{19961}}^1$

素因数の和:20005

約数の個数: 24

約数和(自身を含む): 50304240

約数和(自身を除く): 24834004

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 319, 638, 1276, 19961, 39922, 79844, 219571, 439142, 578869, 878284, 1157738, 2315476, 6367559, 12735118, 25470236]

約数ペア:

[(1, 25470236), (2, 12735118), (4, 6367559), (11, 2315476), (22, 1157738), (29, 878284), (44, 578869), (58, 439142), (116, 219571), (319, 79844), (638, 39922), (1276, 19961)]